INDEX TO AMERICAN BOTANICAL LITERATURE 
(1910-1912 
The aim of this Index 1s to include all current botanical literature written by 
Americans, published in America, or based upon American material ; the word Amer- 
ica being used in the broadest sense. 
Reviews, and papers that relate exclusively to forestry, agriculture, horticulture, 
manufactured products of vegetable origin, or laboratory methods are not included, and 
no attempt is made to index the literature of bacteriology. An occasional exception is 
made in favor of some paper appearing in an American periodical which is devoted 
wholly to botany. Reprints are not mentioned unless they differ from the original in 
some important particular. If users of the Index will call the attention of the editor 
to errors or omissions, their kindness will be appreciated. 
This Index is reprinted ee on cards, and furnished in this form to subscribers 
at the rate of one cent for each card, Selections of cards are not permitted ; each 
subscriber must take all mere published during the term of his subscription, Corre- 
spondence relating to the card issue should be addressed to the Treasurer of the Torrey 
Botanical Club, 
Arthur, J. C. Cultures of Uredineae in 1910. Mycologia 4: 7-33. 
6 Ja 1912. 
Arthur, J.C. New combinations from the genus Euphorbia. Torreya 
II: 259-261. 12 Ja 1912. 
Berry, E. W. The flora of the Raritan Formation. Geol. Surv. New 
Jersey Bull. 3: 7-233. pl. z-29 +f. 1-5. 1911. 
[Birkinbine, J.] The progress of the fight against the chestnut blight. 
Forest Leaves 13: 88, 89. f. 1-6. D 1911. 
Bitter,G. Revision der Gattung Polylepis. Bot. Jahrb. 45: 564-656. 
pl. 4-10 + f. 1-16. 28 N 1911. 
Includes 14 new species and several varieties and subvarieties from tropical 
America. 
Broadhurst, J. Another respiration experiment. Torreya II: 261, 
262. f. r.' 12 Ja 1912. 
Brown, W. H., & Sharp, L. W. The embryo sac of Epipetis Bot. 
Gaz. 52: 439-452. pl. ro. 19 D 1911. 
Cockerell, T. D. A. New names in Ilex. Torreya 11: 264. 12 Ja 
1912, 
Ilex Kingiana and I. microphyllina nom. nov. 
Conrad, H. S. Seed distribution by surface tension. Science II. 
34: 845. 15 D rorr. 
Coronado, T. V. Marabid. An. Acad. Cien. Méd. Fis. Nat. Habana 
48: 165-167. 1911. [IIlust.] 
Dichrostachys nutans Benth. 
Davis, B. M. Cytological studies on Oenothera—III. A comparison 
of the reduction divisions of Oenothera Lamarckiana and 0, gigas. 
Ann. Bot. 25: 941-974. pl. 71-73. O 1911. 
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